On Thu, 2012-10-25 at 11:10 -0700, Javier Cardona wrote:
> Per IEEE Std. 802.11-2012, Sec 8.2.4.4.1, the sequence Control field is
> not present in control frames.  We noticed this problem when processing
> Block Ack Requests.
> 
> Signed-off-by: Javier Cardona <[email protected]>
> Signed-off-by: Javier Lopez <[email protected]>
> ---
>  net/mac80211/rx.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
> index f975f64..bf54336 100644
> --- a/net/mac80211/rx.c
> +++ b/net/mac80211/rx.c
> @@ -1467,6 +1467,10 @@ ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
>  
>       hdr = (struct ieee80211_hdr *)rx->skb->data;
>       fc = hdr->frame_control;
> +
> +     if (ieee80211_is_ctl(fc))

Different question -- why check _is_ctl rather than !_is_data?

johannes

_______________________________________________
Devel mailing list
[email protected]
http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel

Reply via email to